// 响应式
html, body, div, span, object, h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, caption, tfoot,
article, aside, canvas, details, figcaption, figure,  footer, header, hgroup, 
menu, nav, section, summary, time, mark, audio, video { margin:0; padding:0; border:0; outline:0; font-size:100%; vertical-align:baseline; }                  
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display:block; }
nav ul { list-style:none; }
blockquote, q { quotes:none; }
blockquote:before, blockquote:after,
q:before, q:after { content:''; content:none; }
a { margin:0; padding:0; font-size:100%; vertical-align:baseline; text-decoration: none; color: inherit;}
mark { background-color:#008c98; color:#000; font-style:italic; font-weight:bold; }
del { text-decoration: line-through; }
abbr[title], dfn[title] { border-bottom:1px dotted; cursor:help; }
hr { display:block; height:1px; border:0; border-top:1px solid #ccc; margin:0; padding:0; }
input, select { vertical-align:middle; }
input, select, textarea {outline: none }
body { font:12px/1.231 sans-serif; *font-size:small; } 
select, input, textarea, button { font:99% sans-serif; }
pre, code, kbd, samp { font-family: monospace, sans-serif; }
body, select, input, textarea {color: #444; }
h1,h2,h3,h4,h5,h6 { font-weight: normal; }
html { overflow-y: scroll; }
ul, ol { margin-left: 0; }
ol { list-style-type: decimal; }
li { list-style: none; }
nav ul, nav li { margin: 0; } 
small { font-size: 85%; }
strong, th { font-weight: bold; }
td, td img { vertical-align: top; } 
sub { vertical-align: sub; font-size: smaller; }
sup { vertical-align: super; font-size: smaller; }
pre {  padding: 15px;  white-space: pre;  white-space: pre-wrap;  white-space: pre-line;  word-wrap: break-word; }
textarea { overflow: auto; } 
input[type="radio"] { vertical-align: text-bottom; }
input[type="checkbox"] { vertical-align: bottom; }
label, input[type=button], input[type=submit], button { cursor: pointer; }
button, input, select, textarea { margin: 0; }
::-moz-selection{ background: #343436; color:#fff; text-shadow: 1px 1px 1px #000; }
::selection {background:#343436;color:#fff;text-shadow: 5px 5px 5px #000;} 
button {  width: auto; overflow: visible; }
.hidden { display: none; visibility: hidden; } 
.invisible { visibility: hidden; }
.clearfix:before, .clearfix:after {  content: "\0020"; display: block; height: 0; visibility: hidden;	 } 
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }
img { width: 100%; height: auto; display: block; }
body {margin:0 !important; padding: 0 !important; font-family: sofia-pro, sans-serif; }
h2 {
    font-size: 0.4rem;
    font-weight: 800;
    line-height: 0.45rem;
    color: #000;
}
h3 {
    font-size: 0.35rem;
    font-weight: 800;
    line-height: 0.4rem;
    color: #000;
}
p {
    font-family: sofia-pro, sans-serif;
    font-size: 0.14rem;
    line-height: 0.22rem;
    font-weight: 300;
    color: #878787;
}
a {
    margin: 0;
    padding: 0;
    font-size: 100%;
    text-decoration: none;
    color: inherit;
    vertical-align: baseline;
    cursor: pointer;
    &:focus, &:hover {
        text-decoration: none;
        color: inherit;
    }
}
:root {
    font-size: 100px;
}

@mixin initFontSize($fontSize) {
    html,
    body {
        font-size: $fontSize;
    }
}

@media (min-width: 308px) {
    @include initFontSize(1rem);
}

@media (min-width: 768px) {
    @include initFontSize(1rem);
}

@media (min-width: 1024px) {
    @include initFontSize(1rem);
}

@media (min-width: 1100px) {
    @include initFontSize(1rem);
}

@media (min-width: 1280px) {
    @include initFontSize(1rem);
}

@media (min-width: 1366px) {
    @include initFontSize(1rem);
}

@media (min-width: 1440px) {
    @include initFontSize(1rem);
}

@media (min-width: 1680px) {
    @include initFontSize(1rem);
}

@media (min-width: 1920px) {
    @include initFontSize(1rem);
}